{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "cell type", "DNA", "protein", "RNA"], "input": "The predicted amino acid sequence of this protein contains features characteristic of transcriptional activators as well as transcriptional repressors ."}
{"cell line": [], "cell type": [], "DNA": [], "protein": ["amino acid sequence", "transcriptional activators", "transcriptional repressors"], "RNA": []}